PHILOSOPHY OF JOHN STUART MILL (1806-1873)
PHILOSOPHY OF JEAN JACQUES ROUSSEAU (1712-1778)
JOHN LOCKE (1632-1704) PHILOSOPHY
THOMOS HOBBES (1588-1679) PHILOSOPHY
MONTESQUIEU (1689-1755) THEORY OF SEPERATION OF POWER
NICCOLO MACHIAVELLI (1469-1527) PHILOSOPHY